Essays about: "Ludvig Persson"

Showing result 1 - 5 of 7 essays containing the words Ludvig Persson.

  1. 1. Compression Selection for Columnar Data using Machine-Learning and Feature Engineering

    University essay from Malmö universitet/Institutionen för datavetenskap och medieteknik (DVMT)

    Author : Douglas Persson; Ludvig Juelsson Larsen; [2023]
    Keywords : Machine Learning; XGBoost; Classification; Feature Engineering; Compression Algorithms; Data Encodings; Database Management System DBMS ; Column- Oriented DBMS;

    Abstract : There is a continuously growing demand for improved solutions that provide both efficient storage and efficient retrieval of big data for analytical purposes. This thesis researches the use of machine-learning together with feature engineering to recommend the most cost-effective compression algorithm and encoding combination for columns in a columnar database management system (DBMS). READ MORE

  2. 2. Material flow improvements - An investigation of the picking process at Scania

    University essay from Lunds universitet/Teknisk logistik

    Author : Ludvig Lindén; Simon Persson; [2022]
    Keywords : Technology and Engineering;

    Abstract : Problem description: At Scania in Oskarshamn, there is a phenomenon referred to as external picking. External picking is in the context of this report defined as the process where stock-keeping units, not intended for the main production lines, are picked at one of Scania’s Oskarshamn facilities. READ MORE

  3. 3. IMPROVING THE PERFORMANCE OF DCGAN ON SYNTHESIZING IMAGES WITH A DEEP NEURO-FUZZY NETWORK

    University essay from Mälardalens universitet/Akademin för innovation, design och teknik

    Author : Ludvig Persson; William Andersson Arvsell; [2022]
    Keywords : DCGAN; GAN; ANN; Neuro-Fuzzy; Neuro; Fuzzy; ML; MNIST; EMNIST; FIS; DNFN;

    Abstract : Since mid to late 2010 image synthesizing using neural networks has become a trending research topic. And the framework mostly used for solving these tasks is the Generative adversarial network (GAN). GAN works by using two networks, a generator and a discriminator that trains and competes alongside each other. READ MORE

  4. 4. Sarcasm Detection with TensorFlow

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Ludvig Persson; Jesper Larsson; [2018]
    Keywords : ;

    Abstract : Sentiment analysis is the process of letting a computer guess the senti- ment of someone towards something based on a text. This can among other things be useful in marketing, for example in the case of the computer figuring out that a certain person likes a certain product it can present ads for similar products to the person. READ MORE

  5. 5. Wind and Solar Power in Distribution Grids – Risk Management with a Distribution System Operator Perspective

    University essay from Lunds universitet/Ekosystemteknik (CI); Lunds universitet/Miljö- och energisystem

    Author : Ludvig Carlman Bydén; Sara Persson; [2016]
    Keywords : Technology and Engineering;

    Abstract : Elnät är komplexa och vidsträckt system som förlitar sig på alla sina beståndsdelar för att bibehålla en god driftsäkerhet och stabilitet. Den ökade andelen vind- och solkraft utgör ytterligare ett dynamiskt element i de redan komplexa systemen. READ MORE